UM2002S8-Level Shifter-Interface-Products-Union Semiconductor

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Reliability Report

	Outline-SOP8.pdf
	Land Pattern-SOP8.pdf

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Key Specifications

Part Number	Description	Status	VCCA(Min)(V)	VCCA(Max)(V)	VCCB(Min)(V)	VCCB(Max)(V)	Max Data Rate(Mbps)	No. of Bits	Operating Temperature Range(℃)	Pin/Package	EV Kit Available?
UM2002S8	2-Bit Bidirectional Voltage-Level Translator for Open-Drain and Push-Pull Application	ACTIVE	1	3.3	1.8	5	66	2	-40 to 85	8/SOP	Y

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Product Description

The UM2002S8 is a bidirectional voltage level translator operational from 1.0V to 3.6V (V_ref(A)) and 1.8V to 5.5V (V_ref(B)), which allows bidirectional voltage translations between 1.0V and 5V without the need for a direction pin in open-drain or push-pull applications. Bit widths ranging from 1-bit or 2-bit are offered for level translation application with transmission speeds < 33 MHz for an open-drain system with a 50 pF capacitance and a pull-up of 197Ω.

The translators provide excellent ESD protection to lower voltage devices, and at the same time protect less ESD-resistant devices.

Features

- Provides Bidirectional Voltage Translation with No Direction Pin

- Less than 1.5ns Maximum Propagation Delay

- Allows Voltage Level Translation between:

1). 1.0V V_ref(A) and 1.8V, 2.5V, 3.3V or 5V V_ref(B)

2). 1.2V V_ref(A) and 1.8V, 2.5V, 3.3V or 5V V_ref(B)

3). 1.8V V_ref(A) and 3.3V or 5V V_ref(B)

4). 2.0V V_ref(A) and 5V V_ref(B)

5). 3.3V V_ref(A) and 5V V_ref(B)

- Low 3.5Ω ON-State Connection between Input and Output Ports Provides Less Signal Distortion

- 5V Tolerant I/O Ports to Support Mixed-Mode Signal Operation